Uh... I've been thinking about that myself! I was even thinking of just making a Tabaxi shaman cast some variant of Find Familar that would bind the animal to you (like a magic item that works like a familiar) just as a reward. Of course, without Harb knowing FF, he'd have a hard time raising her if she died. Mmm.. Maybe they give you some plant that allows you to cast it (eat it, tuck some in her mouth) if she died (your life forces would be bonded after all, she can't truly die if you're alive...)Or just the winged monkey. Though, I'm seriously considering options to somehow make it a familiar for Harb. Could be fun.
Thanks for this.